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DS-UWB通信系统CT-MAC协议中的冲突域计算

Exclusion Region Calculation in CT-MAC Protocol of DS-UWB Communication System
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摘要 本文针对适用于DS-UWB通信系统的CT-MAC协议,结合具体的调制、多址方式,研究其最佳冲突域范围,并根据分析结果进行了Matlab仿真。仿真结果显示,本文提出的冲突域计算方法,能较好的反映当前信道的通信速率、带宽、DATA帧长度、接收机输入信噪比等因素对CT-MAC协议的影响。 This paper research the optimum exclusion region in concurrent transmissions MAC protocol of DS - UWB communication system with certain modulation and multi - access scheme. Both theoretical analysis and numerical simulation indicate that most of the factors affecting the performance of CT - MAC protocol can be revealed by using the optimum exclusion region calculation method proposed in this paper.
作者 张倩 朱轶 王刚
机构地区 江苏大学计算机科学与通信工程学院通信工程系
出处 《无线通信技术》 2009年第2期15-19,共5页 Wireless Communication Technology
基金 江苏省高校自然科学基金资助项目(05KJB510012)
关键词 超宽带通信 直接序列扩频 接入协议 冲突域 UWB communication direct sequence access protocol exclusion region
分类号 TN911 [电子电信—通信与信息系统]
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参考文献9

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二级参考文献12

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无线通信技术
2009年 第2期

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